低镉水稻品种的选育及稻米降镉加工技术研究进展

doi:10.3969/j.issn.1006-8082.2025.04.017

摘要/Abstract

摘要：

近年来，针对水稻Cd污染防控的研究日益增多，主要集中在重金属Cd污染稻田的修复以及筛选Cd低吸收水稻新品种这两个大的方向。本文在明确土壤Cd污染的现状与危害，以及Cd胁迫对水稻生长发育和生理生化功能影响的基础上，综述了Cd低积累水稻品种选育、相关基因挖掘以及稻米降Cd加工技术研究进展，目前已审定的Cd低积累水稻品种已在湖南地区实现早、中、晚熟期配套，列举了水稻Cd低积累相关分子标记专利，展望了今后的研究方向，旨在加深对水稻降Cd措施的认识，为后续水稻降Cd研究提供参考依据。

关键词: 水稻, 低镉, 育种, 降镉加工技术

Abstract:

In recent years, there has been a growing body of research focused on the prevention and control of Cd pollution in rice, primarily concentrating on two major directions: the remediation of paddy fields contaminated with heavy metal Cd and the breeding of new rice varieties with low Cd uptake. This paper provides a comprehensive review based on a clear understanding of the current status and hazards of soil Cd pollution, as well as the impacts of Cd stress on rice growth, development, and physiological and biochemical functions. It delves into three aspects: the breeding of low Cd-accumulating rice varieties, the exploration of relevant genes, and the processing technologies for reducing Cd in rice. The currently approved rice varieties with low Cd accumulation have achieved early, mid and late maturity combinations in the Hunan region. The table lists the molecular marker patents related to low Cd accumulation in rice. It looks forward to the future research directions of Cd in rice. The aim is to deepen the understanding of measures for reducing Cd in rice and to offer a reference basis for subsequent research in this field.

Key words: rice, low cadmium, variety breeding, cadmium-reduction processing technology

中图分类号:

S511

王军蕊, 陈铭学, 陈红旗. 低镉水稻品种的选育及稻米降镉加工技术研究进展[J]. 中国稻米, 2025, 31(4): 100-104.

WANG Junrui, CHEN Mingxue, CHEN Hongqi. Research Progress on Low Cadmium Varieties Breeding and Processing Technology of Reducing Cadmium in Rice[J]. China Rice, 2025, 31(4): 100-104.

图/表 2

参考文献 50

[1]	綦峥, 齐越, 杨红, 等. 土壤重金属镉污染现状、危害及治理措施[J]. 食品安全质量检测学报, 2020, 11(7): 2 286-2 294.
[2]	ZHAO X, ZHANG Q, HE G, et al. Delineating pollution threat intensity from onshore industries to coastal wetlands in the Bohai Rim, the Yangtze River Delta, and the Pearl River Delta, China[J]. Journal of Cleaner Production, 2021, 320: 128 880.
[3]	魏洪斌, 罗明, 吴克宁, 等. 长江三角洲典型县域耕地土壤重金属污染生态风险评价[J]. 农业机械学报, 2021, 52(11): 200-209.
[4]	何凤芹, 贺鸿志, 曾建勇, 等. 珠江三角洲地区典型农田土壤重金属污染情况[J]. 安徽化工, 2020, 46(5): 88-90.
[5]	WEN B, JIANG H, GAO Y, et al. Source analysis and bioavailability of soil cadmium in Poyang lake plain of China based on principal component analysis and positive definite matrix factor[J]. Minerals, 2024; 14(5): 514.
[6]	张慧娟, 王齐, 高媛, 等. 水稻重金属积累分布与风险分析研究综述[J]. 环境科学与技术, 2020, 43(8): 64-72.
[7]	包蕊. 镉胁迫下化肥和生物有机肥对水稻生长和产量的影响[D]. 乌鲁木齐: 新疆农业大学, 2022.
[8]	任树友, 何玉亭, 李浩, 等. 轻度镉污染土壤上不同水稻品种间稻米镉富集及产量差异研究[J]. 四川农业科技, 2020(6): 50-52.
[9]	邢桂培. 高镉积累型和低镉积累型水稻幼苗对短时间(6 h)镉胁迫响应的差异特征研究[D]. 南京: 南京农业大学, 2020.
[10]	潘伯桂, 刘丙权, 蔡昆争, 等. 硅素分期施用对镉污染水稻光合特性及物质积累的影响[J]. 生态学报, 2022, 42(14):5934-5 944.
[11]	DENG Q, DENG Q X, WANG Y, et al. Effects of intercropping with Bidens species plants on the growth and cadmium accumulation of Ziziphus acidojujuba seedlings[J]. Environmental Monitoring and Assessment, 2019, 191(6): 342.
[12]	ZHAO H, GUAN J, LIANG Q, et al. Effects of cadmium stress on growth and physiological characteristics of sassafras seedlings[J]. Scientific Reports, 2021, 11(1): 9 913.
[13]	DONG Q, WU Y, LI B, et al. Multiple insights into lignin-mediated cadmium detoxification in rice (Oryza sativa)[J]. Journal of Hazardous Materials, 2023. 458: 131931.
[14]	LIU D L, SHI Q H, LIU C Q, et al. Effects of endocrine-disrupting heavy metals on human health[J]. Toxics, 2023, 11(4): 322.
[15]	WU H, LIAO Q, CHILLRUD S N, et al. Environmental exposure to cadmium: Health risk assessment and its associations with hypertension and impaired kidney function[J]. Scientific Reports, 2016. 6(1): 29 989.
[16]	向郑婷彦, 王苏苏, 颜崇淮. 环境低水平镉暴露与母婴健康危害流行病学研究进展[J]. 中国妇幼健康研究, 2024, 35(7): 61-66.
[17]	张隽娴, 夏珍珍, 张仙, 等. 我国稻米品质与安全标准概述及思考[J]. 中国稻米, 2021, 27(4): 77-83.
[18]	陈毓瑾, 欧阳林娟, 朱红, 等. 常规水稻耐镉性及镉低积累种质的筛选[J]. 石河子大学学报(自然科学版), 2017, 35(6): 701-706.
[19]	闵军, 黎用朝, 阳标仁, 等. 低镉水稻的筛选方法及其选育低镉常规晚稻品种的方法:CN105052641B[P]. 2018-02-13.
[20]	CHI Y, LI F, TAM N F, et al. Variations in grain cadmium and arsenic concentrations and screening for stable low-accumulating rice cultivars from multi-environment trials[J]. Science of The Total Environment, 2018, 643: 1 314-1 324.
[21]	LIN Q, TONG W, HUSSAIN B, et al. Cataloging of Cd allocation in late rice cultivars grown in polluted gleysol: Implications for selection of cultivars with minimal risk to human health[J]. International Journal of Environmental Research and Public Health, 2020, 17(10): 3 632.
[22]	韶也, 彭彦, 毛毕刚, 等. M1TDS技术及镉低积累杂交水稻亲本创制与组合选育[J]. 杂交水稻, 2022, 37(1): 1-11.
[23]	TANG L, MAO B G, LI Y K, et al. Knockout of OsNramp5 using the CRISPR/Cas9 system produces low Cd-accumulating indica rice without compromising yield[J]. Scientific Reports, 2017, 7(1): 14 438.
[24]	胡黎明, 彭彦, 郑文杰, 等. 利用CRISPR/Cas9技术创制镉低积累香型水稻[J]. 杂交水稻, 2021, 36(6): 77-83.
[25]	杨远柱, 邓钊, 朱仁山, 等. 一种与水稻镉低吸收基因OsNramp5相关的SNP位点及其应用:CN112626258B[P]. 2022-08-30.
[26]	陈铭学, 曹珍珍, 牟仁祥, 等. 一种水稻镉低积累突变体lcd1及其应用:CN108794608B[P]. 2019-05-07.
[27]	吕启明, 袁定阳, 唐丽, 等. 一种镉低积累水稻的选育方法:CN111466291A[P]. 2020-07-31.
[28]	何振艳, 麻密, 许文秀, 等. 水稻籽粒镉含量相关基因LCd-22的SNP分子标记的应用:CN105567853B[P]. 2019-03-08.
[29]	陈铭学, 杨欢, 牟仁祥, 等. 调控水稻镉砷积累的突变基因OsABCC1及其应用:CN112500460B[P]. 2021-08-17.
[30]	何振艳, 麻密, 许文秀, 等. 水稻籽粒镉含量相关基因LCd-31的SNP分子标记的应用:CN105624319B[P]. 2018-12-25.
[31]	麻密, 何振艳, 许文秀, 等. 水稻籽粒镉含量相关基因LCd-11的SNP分子标记的应用:CN105671156B[P]. 2018-09-04.
[32]	李莉, 王天抗, 宋书锋, 等. 水稻镉积累分子标记及其在改良水稻籽粒镉积累上的应用:CN112011639B[P]. 2021-12-28.
[33]	何振艳, 麻密, 许文秀, 等. 水稻籽粒镉含量相关基因LCd-41的SNP分子标记的应用:CN105671164B[P]. 2019-03-08.
[34]	何振艳, 麻密, 许文秀, 等. 水稻籽粒镉含量相关基因LCd-38的SNP分子标记的应用:CN105543397A[P],2016-05-04.
[35]	王天抗, 李懿星, 宋书锋, 等. 水稻籽粒镉低积累资源挖掘及其新材料创制[J]. 杂交水稻, 2021, 36(1): 68-74.
[36]	朱仁山, 黄文超, 胡骏, 等. 红莲型杂交稻新不育系珞红4A的选育[J]. 武汉大学学报(理学版), 2013, 59(1): 33-36.
[37]	杨莉, 蒋开锋, 杨乾华, 等. 重金属镉低积累水稻品种德粳6号的选育[J]. 四川农业科技, 2021(9): 10-11.
[38]	江奕君. 镉低积累水稻种质创制及新品种选育[R]. 广州: 广东省农业科学院水稻研究所,2020-02-03.
[39]	唐伟. 利用MAS技术选育镉低积累的水稻两用核不育系[D]. 长沙: 湖南农业大学, 2017.
[40]	孙鑫. 不同方法对大米的降镉效果及营养成分含量影响的研究[D]. 长沙: 中南林业科技大学, 2021.
[41]	傅亚平, 廖卢艳, 王巨涛, 等. 酸溶技术脱除大米粉中重金属镉的工艺优化[J]. 中国粮油学报, 2017, 32(3): 103-109.
[42]	李铃东, 陈军, 韩嘉龙, 等. 大米蛋白肽的制备、脱苦及生物活性研究进展[J]. 食品工业科技, 2024, 45(21): 409-418.
[43]	谢宇霞, 吴家乾, 黄玉, 等. 碱法提取米糠中粗蛋白的几个影响因素探讨[J]. 粮食加工, 2022, 47(3): 34-36.
[44]	黄艳燕, 王升, 冯涛, 等. 大米蛋白水解条件的响应面法优化[J]. 广西科学, 2020, 27(2): 175-181,194.
[45]	张汆, 孙艳辉, 陈志宏, 等. 中性条件下大米蛋白的酶法增溶工艺研究[J]. 中国油脂, 2020, 45(7): 67-72.
[46]	KAVINILA S, NIMBKAR S, MOSES J A, et al. Emerging applications of microfluidization in the food industry[J]. Journal of Agriculture and Food Research, 2023, 12: 100537.
[47]	DUONG-LY K C, GABELLI S B. Using ion exchange chromatography to purify a recombinantly expressed protein[J]. Methods in Enzymology, 2014, 95-103.
[48]	庞敏. 镉超标稻谷资源的安全利用关键技术研究[D]. 长沙: 湖南大学, 2018.
[49]	江迪莎, 张烨, 俞凯文, 等. 稻谷产后镉污染清除及高值化利用技术研究进展[J]. 中国稻米, 2025, 31(2): 13-19.
[50]	庞敏, 郭晋琦, 陶湘林, 等. 超标稻米打磨降镉技术及工艺参数优化研究[J]. 中国粮油学报, 2018, 33(6): 100-105.